飞普天科技销售ASTEC开关电源模块：LPT45.

Pphitop is on Astec power supply, model number: LPT45.

输入参数：

• Input current: 1 A max. (RMS) @ 115 Vac
• Inrush current: < 18 A peak @ 115 Vac; < 36 A peak @ 230 Vac
• EMI filter: FCC Class B conducted; CISPR 22 Class B conducted
• Efficiency: 70% typical at full load (60% for LPT41)
• Safety ground leakage current: < 0.5 mA @ 50/60 Hz, 264 Vac input
• Frequency: 47 - 440 Hz
• Input range: 85 - 264 Vac, 120 - 300 Vdc

输出参数：

• Cross regulation: ± 2% on output 1; ± 5% on outputs 2, 3
• Hold-up time: 20 ms @ 40 W load, 115 Vac nominal line
• Remote sense: Compensates for 0.5 V lead drop min.
• Adjustment range: -5, +10% minimum
• Maximum power: 40 W for convection, (LPT41, 25 W); 55 W w/ 30 CFM
• Overload protection: Short circuit protection and case overload
• Overvoltage protection: 5.7 to 6.7 Vdc on main output LPT41: 3.6 to 4.6 V